Celebratory photo of Singer and Actor Sulli's best friend IU's tenth anniversary concert visit I uploaded.
On the 18th, Sulli posted an article and a photo on his instagram, "Happy to you, tenth anniversary # I will be on your side."
In the photo, he is laughing brightly with the slogan "I will always be blooming by your side" with the IU cheering pole.
Meanwhile, IU successfully completed the 2018 IU tenth anniversary tour concert 'dlwlrma' - Seoul' at the Seoul Olympic Gymnastics StadIUm.
Photo = Sully Instagram
About IU
Lee Ji-eun, also known by her stage name IU, is a South Korean singer-songwriter, record producer and actress. She signed with LOEN Entertainment in 2007 as a trainee and debuted as a singer at the age of fifteen with her first mini album Lost and Found.
 Wikipedia